DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LAD4S123 - Auxiliary Contact Block
The SCHNEIDER ELECTRIC LAD4S123 is an auxiliary contact block engineered for direct integration with TeSys D series contactors. This component expands the control circuit capabilities of the primary contactor, providing additional electromechanical switching contacts for signaling, interlocking, and control functions. It is designed for reliable operation in industrial automation, motor control centers, and power distribution applications requiring enhanced control circuit flexibility.
Technical Specifications:
- SERIES/FAMILY: TeSys D
- COMPONENT TYPE: Auxiliary Contact Block (Front-mounted)
- ELECTRICAL SPECS:
- RATED INSULATION VOLTAGE (Ui): 690VAC (IEC 60947-5-1), 600VDC (IEC 60947-5-1)
- RATED OPERATIONAL CURRENT (Ie): 10A (AC-15, 24-690V), 10A (DC-13, 24-600V)
- RATED THERMAL CURRENT (Ith): 10A (at <= 60°C)
- MINIMUM SWITCHING CURRENT: 5mA
- MINIMUM SWITCHING VOLTAGE: 17V
- MECHANICAL/PHYSICAL:
- MOUNTING: Front-mounted directly onto TeSys D contactors
- TERMINAL TYPE: Screw clamp terminals
- DURABILITY: Mechanical durability typically 30 million cycles (when mounted on compatible contactor)
- INTERFACE/CONTROL:
- FUNCTION: Provides additional Normally Open (NO) and/or Normally Closed (NC) contacts for control circuits exact configuration specific to LAD4S123 variant
- FEEDBACK: Electromechanical contact status
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals, conforming to IEC 60529)
- OPERATING TEMPERATURE: -5°C to +60°C
- STORAGE TEMPERATURE: -60°C to +80°C
- MOUNTING STYLE: Clip-on, front-face mounting
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: Designed for use with SCHNEIDER ELECTRIC TeSys D contactors (LC1D series)
- APPLICATION: Control circuit expansion, interlocking, status indication, and signaling in motor control, industrial machinery, and automation panels
